Halloween string light



FIG. 1 is a front perspective view of Halloween string light, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings illustrate the portions of the Halloween string light, which form no part of the claimed design. 

CLAIM The ornamental design for Halloween string light, substantially as shown and described. 